US2976945A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Explosion proof industrial truck
Assignee: Individual
•
Filing: 1958-10-23
•
Granted: 1961-03-28
•
Expires: 1978-10-23
Abstract
No abstract record available.
Inventors
- 👤 Irvin F Schreck
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 22:09
CPC Classifications
B; B66; B66F; B66F9/00; B66F9/06; B66F9/075; B66F9/07572
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1228577A
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US2076261A
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US2159087A
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US2299206A
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US2368492A
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US2395323A
Cited
US2478327A
Cited
US2592091A
Cited
US2736826A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-03-27 | 1964-09-26 | 1965-03-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-03-27 | 1968-09-26 | 1969-03-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-03-27 | 1972-09-26 | 1973-03-28 | $7700.00 | Window Closed / Lapsed |